Explanation:
The quality or state of being pertinacious.
Answer:
1. Bao is too young to cycle to school.
Bao isn't too old to cycle to school
2. I received some money from my aunt this morning.
My aunt gave some money to me this morning
3. This table is too heavy for us to carry.
This table isn't too light for us to carry.
4. It takes Minh two hours to do his homework every day.
Minh spends two hours to do this homework everyday.
The source could be wrong or biased or both.
<span>Aconcagua
</span><span>Ojos del Salado
</span><span>Huascarán
</span><span>Cotopaxi
</span><span>Chimborazo</span>
